| #ifndef DECLARE_UNIFORM_FLOAT |
| #define DECLARE_UNIFORM_FLOAT(UNIFORM_NAME) float UNIFORM_NAME; |
| #endif |
| #ifndef DECLARE_UNIFORM_UINT |
| #define DECLARE_UNIFORM_UINT(UNIFORM_NAME) uint UNIFORM_NAME; |
| #endif |
| #ifndef DECLARE_UNIFORM_INT4 |
| #define DECLARE_UNIFORM_INT4(UNIFORM_NAME) int4 UNIFORM_NAME; |
| #endif |
| #ifndef DECLARE_UNIFORM_FLOAT2 |
| #define DECLARE_UNIFORM_FLOAT2(UNIFORM_NAME) float2 UNIFORM_NAME; |
| #endif |
| #ifndef DECLARE_UNIFORM_FLOAT4 |
| #define DECLARE_UNIFORM_FLOAT4(UNIFORM_NAME) float4 UNIFORM_NAME; |
| #endif |
| |
| #ifndef FLUSH_UNIFORMS_NAME |
| #define FLUSH_UNIFORMS_NAME @FlushUniforms |
| #endif |
| |
| UNIFORM_BLOCK_BEGIN(FLUSH_UNIFORM_BUFFER_IDX, FLUSH_UNIFORMS_NAME) |
| DECLARE_UNIFORM_FLOAT(gradInverseViewportY) |
| DECLARE_UNIFORM_FLOAT(tessInverseViewportY) |
| DECLARE_UNIFORM_FLOAT(renderTargetInverseViewportX) |
| DECLARE_UNIFORM_FLOAT(renderTargetInverseViewportY) |
| DECLARE_UNIFORM_UINT(renderTargetWidth) |
| DECLARE_UNIFORM_UINT(renderTargetHeight) |
| // Only used if clears are implemented as draws. |
| DECLARE_UNIFORM_UINT(colorClearValue) |
| // Only used if clears are implemented as draws. |
| DECLARE_UNIFORM_UINT(coverageClearValue) |
| // drawBounds, or renderTargetBounds if there is a clear. (LTRB.) |
| DECLARE_UNIFORM_INT4(renderTargetUpdateBounds) |
| // 1 / [atlasWidth, atlasHeight] |
| DECLARE_UNIFORM_FLOAT2(atlasTextureInverseSize) |
| // 2 / atlasContentBounds |
| DECLARE_UNIFORM_FLOAT2(atlasContentInverseViewport) |
| DECLARE_UNIFORM_UINT(coverageBufferPrefix) |
| // GLSL doesn't appear to provide a lightweight, region-local barrier for memory |
| // ordering outside of memoryBarrier*(), which have severe consequences for |
| // tiling. When we are already relying on other API level barriers and only need |
| // to guard against instruction reordering, we can multiply by a tiny epsilon |
| // instead, and introduce artifical dependencies that enforce ordering but don't |
| // actually have an effect on the final outcome. |
| DECLARE_UNIFORM_FLOAT(epsilonForPseudoMemoryBarrier) |
| // Spacing between adjacent path IDs (1 if IEEE compliant). |
| DECLARE_UNIFORM_UINT(pathIDGranularity) |
| DECLARE_UNIFORM_FLOAT(vertexDiscardValue) |
| DECLARE_UNIFORM_FLOAT(mipMapLODBias) |
| DECLARE_UNIFORM_UINT(maxPathId) |
| DECLARE_UNIFORM_FLOAT(ditherScale) |
| DECLARE_UNIFORM_FLOAT(ditherBias) |
| // Amount by which to multiply a computed dither value when storing as RGB10 (as |
| // opposed to writing it out to the framebuffer). |
| DECLARE_UNIFORM_FLOAT(ditherConversionToRGB10) |
| // Debugging. |
| DECLARE_UNIFORM_UINT(wireframeEnabled) |
| UNIFORM_BLOCK_END(uniforms) |
